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OE Quality
60-Day Returns
Standard IgnitionPart #: AC408
Standard Ignition AC408 Idle Air Control Valve
11 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$310.18Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Hyundai and Mitsubishi, Excel, Precis, and Sonata
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? See all Idle Air Control Valve options
Standard Ignition AC408 Idle Air Control Valve
| Brand | Standard Ignition |
|---|---|
| Part Number | AC408 |
| Connector Gender | Male; female |
| Connector Quantity | 2 |
| Terminal Gender | Male; female |
| Terminal Quantity | 2 |
| Terminal Type | Blade |
This part fits 11 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1991 | Hyundai | Sonata | 2.4L | L4 | N/A | Primary application for specific vehicle models ~ Idle Air Control Valve |
| 1991 | Hyundai | Sonata | 2.4L | L4 | N/A | Compatible with various car models. |
| 1990 | Hyundai | Excel | 1.5L | L4 | N/A | To 7/1/90; Primary |
| 1990 | Hyundai | Excel | 1.5L | L4 | N/A | Compatible with various car models. |
| 1990 | Hyundai | Sonata | 2.4L | L4 | N/A | Primary application for specific vehicle models ~ Idle Air Control Valve |
| 1990 | Hyundai | Sonata | 2.4L | L4 | N/A | Compatible with various car models. |
| 1990 | Mitsubishi | Precis | 1.5L | L4 | N/A | Primary application for specific vehicle models ~ Idle Air Control Valve |
| 1989 | Hyundai | Excel | 1.5L | L4 | N/A | Primary application for specific vehicle models ~ Idle Air Control Valve |
| 1989 | Hyundai | Excel | 1.5L | L4 | N/A | Compatible with various car models. |
| 1989 | Hyundai | Sonata | 2.4L | L4 | N/A | Primary application for specific vehicle models ~ Idle Air Control Valve |
| 1989 | Hyundai | Sonata | 2.4L | L4 | N/A | Compatible with various car models. |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
104325702-2017829946AC408ACVC20010
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.